Test box



FIG. 1 is a perspective view of a test box showing our new design.

FIG. 2 is a front elevational view of the test box.

FIG. 3 is a rear elevational view of the test box.

FIG. 4 is a right side elevational view of the test box.

FIG. 5 is a left side elevational view of the test box.

FIG. 6 is a top plan view of the test box.

FIG. 7 is a bottom plan view of the test box; and,

FIG. 8 is a perspective view of the test box with the front door and therear door each in an alternate position.

The broken lines in the drawings show portions of the test box that formno part of the claimed design.

CLAIM We claim the ornamental design for a test box, as shown anddescribed.